JPS564899A - Optical fiber type encoder - Google Patents
Optical fiber type encoderInfo
- Publication number
- JPS564899A JPS564899A JP8010280A JP8010280A JPS564899A JP S564899 A JPS564899 A JP S564899A JP 8010280 A JP8010280 A JP 8010280A JP 8010280 A JP8010280 A JP 8010280A JP S564899 A JPS564899 A JP S564899A
- Authority
- JP
- Japan
- Prior art keywords
- optical fiber
- fiber type
- type encoder
- encoder
- optical
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/22—Analogue/digital converters pattern-reading type
- H03M1/24—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip
- H03M1/26—Analogue/digital converters pattern-reading type using relatively movable reader and disc or strip with weighted coding, i.e. the weight given to a digit depends on the position of the digit within the block or code word, e.g. there is a given radix and the weights are powers of this radix
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Optical Transform (AREA)
- Arrangements For Transmission Of Measured Signals (AREA)
- Light Guides In General And Applications Therefor (AREA)
- Optical Communication System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/048,430 US4240066A (en) | 1979-06-14 | 1979-06-14 | Cylindrical encoder for use with fiber optics |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS564899A true JPS564899A (en) | 1981-01-19 |
Family
ID=21954534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8010280A Pending JPS564899A (en) | 1979-06-14 | 1980-06-13 | Optical fiber type encoder |
Country Status (5)
Country | Link |
---|---|
US (1) | US4240066A (en) |
JP (1) | JPS564899A (en) |
DE (1) | DE3022074A1 (en) |
FR (1) | FR2459506A1 (en) |
GB (1) | GB2052195B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10431702B2 (en) | 2017-07-21 | 2019-10-01 | Kabushiki Kaisha Toshiba | Transparent electrode, manufacturing method thereof and electronic device employing the transparent electrode |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7802553A (en) * | 1978-03-08 | 1979-09-11 | Skf Ind Trading & Dev | MAGNETIC BEARING SYSTEM. |
US4324973A (en) * | 1980-11-21 | 1982-04-13 | United Technologies Corp. | Energy beam drilling apparatus having optical fiber link position sensor |
JPS57135313A (en) * | 1981-02-16 | 1982-08-20 | Fanuc Ltd | Pulse encoder |
US4503326A (en) * | 1981-04-21 | 1985-03-05 | Vibrac Corporation | Fiber optic optical device |
US4440478A (en) * | 1981-12-31 | 1984-04-03 | Bell & Howell Company | Slide tray position sensing arrangement for slide projector apparatus utilizing two slide tray types |
US4432618A (en) * | 1981-12-31 | 1984-02-21 | Bell & Howell Company | Tray drive and slide change control apparatus for slide projector |
US4420232A (en) * | 1981-12-31 | 1983-12-13 | Bell & Howell Company | Selectively positionable slide tray position sensing arrangement for slide projector apparatus |
GB2122826A (en) * | 1982-06-29 | 1984-01-18 | Nmi Ltd | Displacement measuring gauges |
US4493997A (en) * | 1982-09-01 | 1985-01-15 | The Singer Company | Fiber optic sensor for shaft state |
US4555625A (en) * | 1983-03-21 | 1985-11-26 | Rockwell International Corporation | Precision drum encoder |
DE3418799C1 (en) * | 1984-05-19 | 1985-11-14 | Mannesmann AG, 4000 Düsseldorf | Incremental sensor |
SE447680B (en) * | 1984-11-01 | 1986-12-01 | Bygg Vesta Ab | DEVICE BY AN OPTICAL SPEED SENSOR |
CA1219633A (en) * | 1984-11-13 | 1987-03-24 | Her Majesty The Queen, In Right Of Canada, As Represented By The Minister Of National Defence | Magnetic transducer |
FR2585858B1 (en) * | 1985-07-30 | 1987-12-24 | Ernst Marc | CONTROL OF A REVERSIBLE MOTOR BY ANY STEP MOTOR. |
FR2598220B1 (en) * | 1986-05-02 | 1990-03-30 | Auxitrol Mat Auxil Signalis Co | DEVICE FOR MEASURING THE LEVEL OF A LIQUID, ESPECIALLY A FLAMMABLE LIQUID |
US20060187573A1 (en) * | 2005-02-24 | 2006-08-24 | Electro-Sensors, Inc. | Sensor equipment guard |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3622793A (en) * | 1969-03-28 | 1971-11-23 | Ibm | Fiber optic light transmitting assembly compensating for shadows |
US3744048A (en) * | 1971-09-01 | 1973-07-03 | Ultronic Systems Corp | Display apparatus employing fiber optics |
GB1410911A (en) * | 1971-09-08 | 1975-10-22 | Counting Instr Ltd | Meter reading systems |
US3853089A (en) * | 1972-06-05 | 1974-12-10 | B Howard | Course selector and indicator |
US3934244A (en) * | 1973-11-05 | 1976-01-20 | Chevron Research Company | Alphanumeric display means for computer-linked typewriter consoles using fluorescent luminescent alphanumeric indicating means |
US4015253A (en) * | 1976-03-29 | 1977-03-29 | Dynascan Corporation | Rotary digital channel selection apparatus |
US4076379A (en) * | 1976-07-26 | 1978-02-28 | United Technologies Corporation | Fiber optic connector |
US4117460A (en) * | 1976-11-01 | 1978-09-26 | United Technologies Corporation | Sensing device |
US4116000A (en) * | 1976-11-01 | 1978-09-26 | United Technologies Corporation | Engine control system |
US4096383A (en) * | 1976-11-08 | 1978-06-20 | Gilbert & Barker Manufacturing Company | Pulse-generating apparatus responsive to shaft rotation |
-
1979
- 1979-06-14 US US06/048,430 patent/US4240066A/en not_active Expired - Lifetime
-
1980
- 1980-06-10 GB GB8019011A patent/GB2052195B/en not_active Expired
- 1980-06-10 FR FR8012884A patent/FR2459506A1/en active Granted
- 1980-06-12 DE DE3022074A patent/DE3022074A1/en not_active Withdrawn
- 1980-06-13 JP JP8010280A patent/JPS564899A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10431702B2 (en) | 2017-07-21 | 2019-10-01 | Kabushiki Kaisha Toshiba | Transparent electrode, manufacturing method thereof and electronic device employing the transparent electrode |
Also Published As
Publication number | Publication date |
---|---|
GB2052195A (en) | 1981-01-21 |
DE3022074A1 (en) | 1980-12-18 |
FR2459506B1 (en) | 1984-04-13 |
FR2459506A1 (en) | 1981-01-09 |
GB2052195B (en) | 1983-06-29 |
US4240066A (en) | 1980-12-16 |
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